Factor Info

ID 144305
Size 697 digits / 2313 bits
Status composite
Value 1525020757676807725405928692117665375629035958342872246543568972606918866195835550602611455672272244979951201043923692677242030481225689155908566750467031559598993033875251710406861152961672777604204700117457066388781675928962714206944739154918301487971714907166581694064139235564341569321207108369663580302378945882531870631480801744938593953571824582592594507385401376460245249052807875693234842964888836884672386027289589789984995151143594425209627043831432885898340781675172102778569075212098131430768311132858043088929853797183704633243958627737480226631381059402426990456741136216957724626892810339367801846525813731018725950028743830109734276858381393045615683735305435712116469640312675471

Factorizations

Primary (ID: 179101) 25785723680423291494502376192531526522653945523 (proven prime)
(ID: 180126) 59142057697399997711262625513652784432052383159152821617661444176205488987685268961131609188120671741147763921221930138990032674151318448086388050019727511612894834413960607316894279611608081709595176043679418927344633676662729707824618420135989821468959793303443188515833540644239120028298590454402413514470764465851699390377658518414861832306167332506153537250606977290325001470746537740814042042207932211583810784317901723571704272241042899433607658531374562455643919652983483165023083063853204072932709013386537322138389677629311261325871751467361630966524760522319823390830354581500262569884691678015556885787377935648615713107868144751294007477 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.